118 NILS ODHNER, NORTHERN AND ARCTIC INVERTEBRATES. III. OPISTHOBRANCHIA ETC. 



Plate III. 



The numerals in parentheses refer to Ind. Moll. Scand. (Loven 1846). 



F 



g- 



l. 





Philine aperta Linne. 



F 



g- 



2. 





Philine scabra Müller. 



F 



g- 



3. 





Til • ■ _ f~ii i 



rhihne prumosa Ulark. 



F 





4 



(32 a). 



Tritonia Hombergi Cuvier. 



F 



g- 



5 



(32 b). 



Tritonia pl^beia Johnston. 



F 



g- 



G 



(13). 



Archidoris tubereulata Cuvier. 



F 



g- 



7 



(14). • 



Cadhna obvelata Muller. 



F 



g- 



8. 





I he same from the under side. 



Fi 



O". 



9. 





The same from the left. 



F 



i g- 



10 



(23). 



Triopa elavigera Müller. 



F 



g- 



1 1 



(25). 



"I -\ I 1*1- 1 Tl |T •■ II / i A 1 * 1 1 1\ 



Jrolycera quadnlmeata Muller (= cornnta Abildgaard). 



F 



g- 



12. 





The same from the left. 



F 



g- 



13 



(25). 



Polycera quadnlmeata Muller (=var. a in Jeffreys 1869). 



TP 



g- 



14. 





The same from the left. 



F 



g- 



15 



(20). 



Goniodoris nodosa Montagu. 



F 



g- 



16 



(22). 



Ancula eristata Alder. 



F 



g- 



17 



(22 a). 



The same. 



F 



g- 



18 



(33;. 



Dendronotus frondosus Ascanius. 



F 



«■ 



19 



(43). 



Cratena angulata Alder & Hancock (= Aeolis obtusalis Alder & Hancock of Loven 



F 



g- 



20 



(48 d). 



Cratena viridis Forbes (under Aeolis bellula in Loven). 



F 



g- 



21 



(39). 



Galvina exigua Alder & Hancock (=Tergipes lacinulatus Gmelin of Loven). 



F 



g- 



22 



(48). 



Cratena concinna Alder & Hancock (under Aeolis bellula in Loven). 



F 



g- 



23 



(40). 



Capellinia? fustifera Loven (Tergipes). 



F 



g- 



24 



(46). 



Favorinus albus Alder & Hancock. 



F 



g- 



25. 





The same from the right. 



F 



g- 



26 



(47). 



Coryphella lineata Loven. 



Fj 



cr. 



27 



(48 c). 



Facelina Drummondi Thompson (under Aeolis bellula in Loven). 



F 



g- 



28 



(38). 



Herinjea dendritica Alder & Hancock (= venosa Loven). 



F 



g- 



29 



(37). 



Hermasa bifida Montagu. 



F 



g- 



30 



(35). 



Hero formosa Loven. 



F 



g- 



31 



(35 a). 



The same. 



F 



g- 



32 



(35 b). 



The same. 



F 



g- 



33 



(34 b). 



Doto fragilis Forbes. 



F 



g- 



34 



(34 a). 



The same. 



Tryckt den 1 februari 1907. 



Uppsala 1907. Almqvist & Wiksells Boktryckeri-A.-B. 



